99.83.128.0/17 - Amazon.Com (AS16509)
CIDR
99.83.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Seattle
RIR
ARIN
Status
allocated
Allocated
2018-01-10
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 99.83.128.0/17 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | Other IRR | 2026-10-18 |
More-Specific Announcements
8 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 99.83.128.0/20 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-18 |
| 99.83.144.0/20 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-18 |
| 99.83.160.0/20 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-18 |
| 99.83.176.0/20 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-18 |
| 99.83.192.0/20 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-18 |
| 99.83.208.0/20 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-18 |
| 99.83.224.0/20 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-18 |
| 99.83.240.0/20 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-18 |
Origin ASN
AS16509
AMAZON-02 - Amazon.com, Inc.
Related Prefixes
More prefixes of AS16509
All prefixes of AS16509 →Geolocation
This is an anycast prefix. The location shown is the organization HQ - actual server location varies by your network path.
Country🇺🇸United StatesUS
RegionWashington
CitySeattle
TimezoneAmerica/Los_Angeles
Coordinates47.6062, -122.3321 ↗
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/99.83.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/99.83.128.0/17" | jq
External Links